Most American men experience hair loss by age 50, with limited effective treatments available and new options not expected soon.
20 citations
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September 1987 in “The Lancet”
Finasteride and low-level laser therapy are similarly effective for frontal pattern hair loss.
1 citations
,
January 2017 in “대한피부과학회지” Male pattern hair loss is diagnosed and treated earlier and is milder, possibly due to early puberty.
February 2024 in “Research Square (Research Square)” The research suggests that SFRP2 and PTGDS proteins might be indicators of female pattern hair loss and could contribute to hair loss.
299 citations
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March 2001 in “Journal of Investigative Dermatology” Male pattern baldness is linked to specific genetic variations in the androgen receptor gene.
July 2025 in “AACE Endocrinology and Diabetes” Ovarian hyperthecosis caused high testosterone and virilization symptoms in a 60-year-old woman, which improved after surgery.
April 2016 in “Journal of Aesthetic Nursing” Men are increasingly removing body hair for looks and cleanliness, and while hair loss can cause distress, it doesn't affect their self-esteem as much as it does in women.
29 citations
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March 2010 in “Cancer epidemiology” Men who start losing hair at age 30 may have a lower risk of prostate cancer.
April 2023 in “Medizinische Genetik” Male-pattern hair loss is largely influenced by genetics, with key genes identified.
November 2022 in “Journal of Investigative Dermatology” Rare genetic variants in 125 genes are linked to male-pattern hair loss.
179 citations
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March 2005 in “British Journal of Dermatology” Oral antiandrogens effectively treat female hair loss, with better results in higher hair loss grades.
21 citations
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October 2009 in “Dermatology” Men with male pattern hair loss have different levels of certain hormones compared to men without hair loss.
14 citations
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September 1990 in “Journal of the American Academy of Dermatology” Viprostol does not effectively promote hair growth in male pattern baldness.
7 citations
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September 2004 in “대한의생명과학회지” An extract made from Polygoni multiflori Radix, Angelica gigantis Radix, and Lycii Fructus was found to increase hair density and prevent hair loss in most users when applied daily for 18 months.
1 citations
,
March 1990 in “Clinical Drug Investigation” 2% topical minoxidil can help reduce hair loss and promote hair growth in male pattern baldness.
November 2017 in “British Journal of Dermatology” Genes controlling hair growth and immune response are disrupted in male pattern baldness.
13 citations
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May 2004 in “Facial Plastic Surgery Clinics of North America” Surgeons need to understand natural hair patterns for better hair restoration results.
11 citations
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March 2021 in “Cleveland Clinic Journal of Medicine” Treating hair loss in both men and women is effective and improves quality of life.
15 citations
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May 2004 in “Facial Plastic Surgery Clinics of North America” Treat pattern hair loss with finasteride and topical minoxidil.
February 2026 in “International Journal of Molecular Sciences” New biological pathways and potential treatment targets for male pattern baldness were identified.
September 2024 in “Frontiers in Genetics” A specific genetic marker is linked to male pattern baldness in Han Chinese men.
May 2023 in “Experimental Dermatology” Male pattern hair loss may be linked to the developmental origins of hair follicles.
December 2021 in “The Journal of clinical endocrinology and metabolism/Journal of clinical endocrinology & metabolism” Men can have genetic risks for PCOS-related traits like obesity and diabetes.
43 citations
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April 2017 in “Experimental Dermatology” Female pattern hair loss has unclear causes, possibly involving genetics, hormones, and environment, and needs better treatments.
130 citations
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May 1988 in “Journal of The American Academy of Dermatology” "Male-pattern" hair loss is common in women, especially after menopause, and doesn't always mean there's a problem with hormone balance.
52 citations
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March 1987 in “Journal of the American Academy of Dermatology” High DHEA-S levels may cause hair loss in young men.
February 2025 in “East African Scholars Journal of Medical Sciences” Higher testosterone and DHEA-S levels may be linked to male pattern baldness.
16 citations
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October 2012 in “The Journal of Dermatology” The BASP classification is more reliable than the Norwood-Hamilton for classifying hair loss in men and women.
58 citations
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September 2012 in “Dermatologic Clinics” Male pattern hair loss caused by follicular miniaturization; early diagnosis and treatment can reduce psychological burden.